refactor: tighten types and reuse instrument UI

src/shared/api/authenticated-query.test.tsx

@@ -51,7 +51,7 @@ describe("useAuthenticatedQuery", () => {
 
 			await new Promise(resolve => setTimeout(resolve, 0));
 			expect(requests).not.toHaveBeenCalled();
-			expect(result.current.fetchStatus).toBe("idle");
+			expect(result.current?.fetchStatus).toBe("idle");
 
 			configureAuthClient({
 				accessToken: () => "token",
@@ -59,9 +59,9 @@ describe("useAuthenticatedQuery", () => {
 				refresh: () => Promise.resolve(true),
 			});
 
-			await waitFor(() => expect(result.current.isSuccess).toBe(true));
+			await waitFor(() => expect(result.current?.isSuccess).toBe(true));
 			expect(requests).toHaveBeenCalledOnce();
-			expect(result.current.data?.data).toEqual([
+			expect(result.current?.data?.data).toEqual([
 				{
 					id: "account-1",
 					name: "Основной",